build: set CCACHE_DIR for host builds

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45427 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/host-build.mk b/include/host-build.mk
index 2f3c53d..760d38b 100644 (file)
--- a/include/host-build.mk
+++ b/include/host-build.mk
@@ -131,6 +131,7 @@ define Host/Exports/Default
   $(1) : export STAGING_PREFIX=$$(STAGING_DIR_HOST)
   $(1) : export PKG_CONFIG_PATH=$$(STAGING_DIR_HOST)/lib/pkgconfig
   $(1) : export PKG_CONFIG_LIBDIR=$$(STAGING_DIR_HOST)/lib/pkgconfig
+  $(1) : export CCACHE_DIR:=$(STAGING_DIR_HOST)/ccache
 endef
 Host/Exports=$(Host/Exports/Default)